United States President George H. W. Bush makes remarks prior to signing the Americans with Disabilities Act of 1990 into law during a ceremony on the South Lawn of the White House in Washington, D.C. on July 26, 1990. Pictured, on stage, (left to right): Reverend Harold Wilke, first lady Barbara Bush, U.S. Vice President Dan Quayle, Evan Kemp, President Bush, Justin Dart, and Sandra Parrino. The act prohibited employer discrimination on the basis of disability. Credit: Ron Sachs / CNP /ABACAPRESS.COM